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The Alchemy of Glazes: From Earth to Elegance

Have You Ever Wondered How Firing Methods Impact Glazes and Clays at Low and Mid-Fire Temperatures?

Discover how particulates, reduction, and firing conditions influence the visual and textural results to shape the final piece.

Through the creation of 2,800 cups — this study provides a unique and detailed visual reference for artists and ceramicists.

This work stands as a valuable resource for both hobbyist and professional potters, providing a foundation for future innovation in ceramics.

What do the results tell you?

Clays Glazes and Firing Iowa results

Dive into the results and explore how gas, wood, and electric firing compare.

See what’s possible when tradition meets experimentation.

Clays, Glazes, and Firings Iowa James Kasper
James Kasper

Kasper, a ceramic artist with a physics background, studied at Coe College, Cedar Rapids, Iowa and The University of Iowa, where he was inspired by its pioneering wood-fired ceramics program.

Since 1993, he has blended traditional wood-firing with innovative techniques. His work, featured in Ceramics Monthly and the International Orton Cone Box Show, reflects his lasting impact on the field.

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